src/UI/pages/graphPage.h

GraphPage [Class]

Description

The GraphPage class provides a UI for generating and visualizing social network graphs from XML data. It supports both Graphviz-based rendering and a fallback Qt-based rendering system.

Public Methods

explicit GraphPage(QWidget *parent = nullptr)

Constructor initializes the graph page.

~GraphPage()

Destructor cleans up resources.

Slots

void onBrowseFile()

Opens a file dialog to select an XML file.

void onGenerateGraph()

Triggers graph generation from the loaded XML data.

void onDownloadGraph()

Saves the generated graph image to a file.

void onBackToOperations()

Emits the backClicked signal.

Private Methods

void generateGraphImage()

Generates the graph visualization using Graphviz (if available).

void generateFallbackGraphImage(const Graph& graph)

Generates a fallback graph visualization using Qt graphics when Graphviz is unavailable.

int countTotalEdges(const GRAPH& graphData) const

Counts the total number of edges in the graph.

Signals

void backClicked()

Emitted when navigating back.